⚠️⚠️⚠️PLEASE DONT SCROLL⚠️⚠️⚠️ Which of the following is a major trend in the global economy since the fragmentation of the Soviet Union in 1990?
A the increased use of protective tariffs by developing countries

В. the diffusion of economic systems based on government ownership of industry and government planning of what is produced, how it is produced, and who gets it

C. the outsourcing of manufacturing and service-sector jobs to core countries
D the diffusion of market economic systems oriented towards free international trade
E the growth of cottage industries and traditional methods of production

⚠️No links please⚠️​

since there isn't any suggested answers i will give you the reason and hopefully you can figure it

south africa, or rather all of africa, has not been in the location in which it is nowadays throughout the geological past. after the super-continent pangaea started to break apart, gondwanaland, in which was africa, moved further south, and parts of it came to be very close to the south pole. because the climate in this part of the world is very cold due to the very dispersed sun rays in there, what is now south africa, started to freeze, and the conditions were right for the formation of glaciers. the glaciers existed up until the period when gondwanaland started to break apart and what is now africa started to move towards north, sp it warmed up and the glaciers melted.